-
Ischyromys is an
extinct genus of
rodent from
North America. The 60 cm (2 ft) long
creature is one of the
oldest rodents known. It
resembled a
mouse and...
- the
caudal region of its cerebrum, as
compared to
ischyromyids such as
Ischyromys typus, as well as
proportionally larger paraflocculi and a more complex...
- PMC 3581934. PMID 23378632. Heaton,
Timothy H. (2016). "The
Oligocene rodent Ischyromys of the
Great Plains:
Replacement mistaken for anagenesis".
Journal of...
- and they both
possessed encephalisation quotients higher than that of
Ischyromys typus. "Glossary.
American Museum of
Natural History".
Archived from the...
-
Hoplophoneus (Nimravid)
Hyaenodon (Creodont)
Hyracodon (Running rhino)
Ischyromys (Ground squirrel-like rodent)
Leptomeryx (Tragulid)
Merycoidodon (Oreodont)...
-
variety of rodents,
including at
least 18 taxons,
among them
species of
Ischyromys,
Heliscomys and Agnotocastor, are
known from the ****erer
Ranch locality...
-
hypertragulid Hypertragulus, the
leptomerycid Leptomeryx, and the
rodents Ischyromys and Paradjidaumo. The
amynodont Metamynodon is
known from
certain parts...
- Archaeotherium; the deer-like
Leptomeryx and Protoceras; the
rodents Ischyromys, Eumys, and Megalagus; the
lizard Peltosaurus; and the
small metatherian...
-
Epoch Image Notes †Agnotocastor †A.
praeteredens (type) †A.
coloradensis †A.
galushai †A.
readingi Castoridae Eocene-Miocene †
Ischyromys †Ischyromyidae...
- U V W X Y Z †Ignacius †Ignacius
frugivorus †
Ischyromys †
Ischyromys junctus †
Ischyromys typus †
Ischyromys veterior – or
unidentified comparable form †Isoetites...